Q1. Which of the following can a user utilize to share their mobile phone connection with their laptop?
A.IR
B. NFC
C. Wi-Fi Direct
D. Tethering
Correct Answer: D
Q2. An IT specialist sets up a wireless router in a SOHO environment. Afterwards, several devices cannot access the internet and are assigned IP addresses starting with 169.254. Which of the following is the best action to resolve this issue?
A.Reboot the wireless router.
B. Shorten the lease time.
C. Use static IP addresses.
D. Increase the DHCP pool size.
Correct Answer: A
Q3. A mechanical engineer's PC has started randomly shutting off whenever the engineer attempts to render a design. The mechanical engineer states that the PC has worked for three years without issue. Which of the following should the technician perform first to diagnose the issue? (Select two).
A.Listen for POST beeps when turning on the PC.
B. Check if the computer is overheating.
C. Run chkdsk.
D. Reinstall the operating system.
E. Check if the graphics card is compatible with the motherboard.
F. Replace the HDD.
Correct Answer: A, B
Q4. A technician needs to figure out why a laser printer is intermittently not feeding paper to print. The technician verifies the issue by running several copy-and-print tests. Which of the following should the technician do next?
A.Update the printer drivers.
B. Select the correct paper size.
C. Clean the pickup rollers.
D. Replace the toner cartridge.
Correct Answer: C
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